The Micropropulsion system from Leonardo is an advanced solution designed to provide precise micro-thrust capabilities ranging from 1 micro-newton to 1 milli-newton, essential for ultra-accurate attitude control and station keeping in space missions. Utilizing cold gas thruster technology, this system incorporates sophisticated metrology and flow control to ensure optimal performance in various space environments. It has been successfully deployed on missions such as GAIA, LISA Pathfinder, and Microscope, and is set to fly aboard the upcoming Euclid mission. The Micropropulsion system enhances the maneuverability and stability of spacecraft, making it a critical component for modern space exploration and satellite operations.
The gear units are composed of the gearbox and the planetary gear. They provide maneuverability, reliability, flexibility, and durability in all weather and terrain conditions.
Gearboxes allow speed reduction on motors, whilst still respecting the requirements for combat ships concerning shock resistance, acoustic discretion, vibrations, compactness, reliability and minimum maintenance.
Shaft lines are a part of the propulsion system and form the link between the motor and the thruster. Naval Group’s industrial capacity enables machining work on shafts measuring up to 25 metres.
Today, Kongsberg Defence Systems (KONGSBERG) has signed a framework agreement with the Norwegian Defence Logistics Organisation on maintenance of gearboxes for the Norwegian Sea King helicopters.